Advanced Dark [SHVA-EN056] Super Rare Token Monster apply 1 of these effects

apply 1 of these effects

then take control of it

You can only use each effect of “Valkyrie Erste” once per turn

You can only use this effect of "Destrudo the Lost Dragon's Frisson" once per turn

Must first be Special Summoned with "Elegant Egotist"

Advanced Dark [SHVA-EN056] Super Rare Token Monster apply 1 of these effectsSet: Shadows in Valhalla Card type: Field Spell Rarity: Super Rare All "Crystal Beast" monsters on the field and in the GY become DARK. If an "Ultimate Crystal" monster attacks, negate the effects of the attack target during that Battle Phase. During damage calculation, if a "Crystal Beast" monster you control battles and you would take damage: You can send 1 "Crystal Beast" monster from your Deck to the GY; you take no Battle Damage from that battle.